PL/SQL Stored Program Units
View course dates
Course Duration: 3 days
Course Code: OSPU
Course Description:
This course provides practical experience in developing and writing triggers, functions, procedures and packages. It also introduces some of the Oracle-supplied packages. It will benefit Oracle database administrators and software development personnel who need to write new or maintain existing, PL/SQL triggers, program units and packages.
The delegates will practise:
- Implementing various types of trigger
- Creating, managing and invoking stored procedures
- Creating, managing and executing stored functions
- Developing and using packages
- Using package features and constructs effectively
- Wrapping packages
- Using Cursor Variables
- Using records and tables or associative arrays in packages
- Implementing Bulk Binding and Bulk Collecting techniques
- Managing program unit dependencies
- Implementing Native Compilation and Compile-time Warnings
- Implementing Native Dynamic SQL
- Using a variety of Oracle-supplied packages
Prerequisites:
Attendance on SQL*Plus (OSP) and PL/SQL (OPI).
Prerequisite courses:
SQL*Plus
PL/SQL
This course includes the following modules:
Triggers
- DML Triggers
- The CREATE TRIGGER Statement
- Writing Trigger Code
- INSTEAD OF Triggers
- Calling Procedures from Triggers
- Coding Restrictions
- System Event and DDL Triggers
- Attribute Functions
- Compound Triggers
- Create Trigger Follows Clause
- Managing Triggers
- Privileges Required for Triggers
- Dictionary Information Concerning Triggers
Procedures
- What is a Procedure?
- The CREATE PROCEDURE Statement
- Procedure Parameters
- Invoking Procedures
- Local Subprograms
- Named Association Parameter Passing
- Definer's Rights and Invoker's Rights
- Autonomous Transactions
- Managing Procedures
- Privileges Required for Procedures
- Dictionary Information Concerning Procedures
- The Call Statement
Functions
- What is a Function?
- The CREATE FUNCTION Statement
- Executing Functions
- Invoker's Rights
- Autonomous Transactions
- DBMS_OUTPUT
- Using Functions in SQL Statements
- Deterministic and Parallel-Enabled Functions
- Function Result Cache
- Managing Functions
- Privileges Required for Functions
- Dictionary Information Concerning Functions
Packages
- What is a Package?
- Public and Private Components
- Creating a Package
- Example Package
- Persistent States
- One-time-only Procedures
- Overloading
- Purity Level Checking
- Forward Declarations
- Wrapping Packages
- Managing Packages
- Privileges Required for Packages
- Dictionary Information Concerning Packages
Using PL/SQL Records and Tables in Packages
- Overview of PL/SQL Records, Index-by Tables and Associative Arrays
- Using PL/SQL Records and Tables in Packages
- Table Built-in Functions
- The NOCOPY Hint
- Bulk Collection
- Bulk Binding DML Statements
Cursor Variables (Ref Cursors)
- Declare Cursor Variables
- Use Cursor Variables
- Open and Close Cursor Variables
- Fetch Rows
- Cursor Variable Attributes
- Pass Cursor Variables as Parameters
- Refcursor Datatype
Managing Dependencies
- Dependent and Referenced Objects
- Invalidation and Recompilation
- Local and Remote Dependencies
- Recompilation Considerations
Native Compilation and Compile-Time Warnings
- Introduction
- Native Compilation
- Automatic Recompilation
- Automatic Program Sublining
- WHEN OTHERS ...THEN NULL
- Data Dictionary Information
- Compiler Warning Categories
- Using the DBMS_WARNING Package
Oracle-Supplied Packages
- Overview of Oracle-Supplied Packages
- Using the DBMS_SQL Package
- Using Native Dynamic SQL
- The DBMS_METADATA Package
- The UTL_MAIL Package
- The DBMS_APPLICATION_INFO Package
- The DBMS_UTILITY Package
- Scheduling Jobs using the DBMS_SCHEDULER Package
|
Click on course date to make a booking, check availability, or find out about available discounts.
|
London |
3 days |
£995 |
|
21 - 23 |
|
9 - 11 |
14 - 16 |
|
Save as PDF
Print this course
Enquiry And Feedback Form